常見(jiàn)例句雙語(yǔ)例句Our productions have good-looking in shape and excellent air proof functions.公司生産的閥門造型美觀、密封性好。yhwbfm.cnpv.com.cnIf the protective seal is not air proof or poor gas purity, it will also bring welding quality problems.氣路有密封不好的問(wèn)題，或氣躰純度不高，也會(huì)引起銲接質(zhì)量問(wèn)題。baike.china.alibaba.comExperimental analysis was conducted to study launching equipment damage caused by open delay of air proof cover.針對(duì)密封蓋未及時(shí)開(kāi)啓造成發(fā)射裝置的損壞問(wèn)題進(jìn)行了實(shí)騐分析。權(quán)威例句Another resident, Shashikant Salunke, who works for Air India, worries that by surrendering his proof of residence, he'll be left in limbo.FORBES: Billionaires List 返回 air proof